From 9448765397b6e6522dff485f4b480b7ee020a536 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 5 Jul 2023 15:01:39 -0400 Subject: smb: convert to ctime accessor functions In later patches, we're going to change how the inode's ctime field is used. Switch to using accessor functions instead of raw accesses of inode->i_ctime. Acked-by: Tom Talpey Reviewed-by: Sergey Senozhatsky Signed-off-by: Jeff Layton Acked-by: Steve French Message-Id: <20230705190309.579783-72-jlayton@kernel.org> Signed-off-by: Christian Brauner --- fs/smb/client/file.c | 4 ++-- fs/smb/client/fscache.h | 5 +++-- fs/smb/client/inode.c | 14 +++++++------- fs/smb/client/smb2ops.c | 3 ++- 4 files changed, 14 insertions(+), 12 deletions(-) (limited to 'fs/smb/client') diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c index 0a5fe8d5314b..689058e1b6e6 100644 --- a/fs/smb/client/file.c +++ b/fs/smb/client/file.c @@ -1085,7 +1085,7 @@ int cifs_close(struct inode *inode, struct file *file) !test_bit(CIFS_INO_CLOSE_ON_LOCK, &cinode->flags) && dclose) { if (test_and_clear_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) { - inode->i_ctime = inode->i_mtime = current_time(inode); + inode->i_mtime = inode_set_ctime_current(inode); } spin_lock(&cinode->deferred_lock); cifs_add_deferred_close(cfile, dclose); @@ -2596,7 +2596,7 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to) write_data, to - from, &offset); cifsFileInfo_put(open_file); /* Does mm or vfs already set times? */ - inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); + inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode); if ((bytes_written > 0) && (offset)) rc = 0; else if (bytes_written < 0) diff --git a/fs/smb/client/fscache.h b/fs/smb/client/fscache.h index 173999610997..84f3b09367d2 100644 --- a/fs/smb/client/fscache.h +++ b/fs/smb/client/fscache.h @@ -50,12 +50,13 @@ void cifs_fscache_fill_coherency(struct inode *inode, struct cifs_fscache_inode_coherency_data *cd) { struct cifsInodeInfo *cifsi = CIFS_I(inode); + struct timespec64 ctime = inode_get_ctime(inode); memset(cd, 0, sizeof(*cd)); cd->last_write_time_sec = cpu_to_le64(cifsi->netfs.inode.i_mtime.tv_sec); cd->last_write_time_nsec = cpu_to_le32(cifsi->netfs.inode.i_mtime.tv_nsec); - cd->last_change_time_sec = cpu_to_le64(cifsi->netfs.inode.i_ctime.tv_sec); - cd->last_change_time_nsec = cpu_to_le32(cifsi->netfs.inode.i_ctime.tv_nsec); + cd->last_change_time_sec = cpu_to_le64(ctime.tv_sec); + cd->last_change_time_nsec = cpu_to_le32(ctime.tv_nsec); } diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index c3eeae07e139..218f03dd3f52 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -172,7 +172,7 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr) else inode->i_atime = fattr->cf_atime; inode->i_mtime = fattr->cf_mtime; - inode->i_ctime = fattr->cf_ctime; + inode_set_ctime_to_ts(inode, fattr->cf_ctime); inode->i_rdev = fattr->cf_rdev; cifs_nlink_fattr_to_inode(inode, fattr); inode->i_uid = fattr->cf_uid; @@ -1744,9 +1744,9 @@ out_reval: cifs_inode = CIFS_I(inode); cifs_inode->time = 0; /* will force revalidate to get info when needed */ - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); } - dir->i_ctime = dir->i_mtime = current_time(dir); + dir->i_mtime = inode_set_ctime_current(dir); cifs_inode = CIFS_I(dir); CIFS_I(dir)->time = 0; /* force revalidate of dir as well */ unlink_out: @@ -2060,8 +2060,8 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry) */ cifsInode->time = 0; - d_inode(direntry)->i_ctime = inode->i_ctime = inode->i_mtime = - current_time(inode); + inode_set_ctime_current(d_inode(direntry)); + inode->i_mtime = inode_set_ctime_current(inode); rmdir_exit: free_dentry_path(page); @@ -2267,8 +2267,8 @@ unlink_target: /* force revalidate to go get info when needed */ CIFS_I(source_dir)->time = CIFS_I(target_dir)->time = 0; - source_dir->i_ctime = source_dir->i_mtime = target_dir->i_ctime = - target_dir->i_mtime = current_time(source_dir); + source_dir->i_mtime = target_dir->i_mtime = inode_set_ctime_to_ts(source_dir, + inode_set_ctime_current(target_dir)); cifs_rename_exit: kfree(info_buf_source); diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index 87abce010974..3cc3c4a71e32 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -1396,7 +1396,8 @@ smb2_close_getattr(const unsigned int xid, struct cifs_tcon *tcon, if (file_inf.LastWriteTime) inode->i_mtime = cifs_NTtimeToUnix(file_inf.LastWriteTime); if (file_inf.ChangeTime) - inode->i_ctime = cifs_NTtimeToUnix(file_inf.ChangeTime); + inode_set_ctime_to_ts(inode, + cifs_NTtimeToUnix(file_inf.ChangeTime)); if (file_inf.LastAccessTime) inode->i_atime = cifs_NTtimeToUnix(file_inf.LastAccessTime); -- cgit v1.2.3-58-ga151